Recent questions tagged fm&turbo

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The friction factor, f, for laminar flow in terms of Reynolds number (Re) is ____________

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Write expressions for the exit velocity in each of the three tanks

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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In the case of turbulent flow of a fluid through a circular tube

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The instantaneous stream-wise velocity of a turbulent flow is given as follows:

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Consider the turbulent flow of a fluid through a circular pipe of diameter, D. Identify the correct pair of statements.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The wall shear stress are related by

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The head loss (in m) due to friction is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The ratio of inertia force to viscous force on a fluid particle is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Prandtl’s mixing length in turbulent flow signifies

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The parameters which determines the friction factor for turbulent flow in a rough pipe are:

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The boundary layer over a flat plate in a uniform parallel stream are:

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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A streamlined body is defined as a body about which

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Calculate the power required to maintain the flow if the dynamic viscosity and density

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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The shear stress at the wall is ______

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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The ratio h2/h1 is

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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The magnitude of axial velocity (in m/s) at a radial location of 0.2 cm is __

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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Assuming laminar flow, the pressure drop (in Pa) in the fully developed region per meter length of the duct is ____

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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The boundary layer thickness (in mm), at distance of 0.75m, is __________

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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Assuming fully developed flow, the pressure drop (in Pa) in the pipe is ______

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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The value of Darcy friction factor is ____

asked Sep 23, 2017 in fm&turbo by chandu (215k points)

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